Changeset b4df8db in mainline for uspace/lib/c/generic/async.c

Timestamp:

2013-03-11T19:48:41Z (12 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

623bab8f

Parents:

e4d96e9

Message:

Allow user-specified fibril stack sizes.

• Let the interrupt fibrils in the i8042 task use small stacks.

File:

• uspace/lib/c/generic/async.c (modified) (3 diffs)

uspace/lib/c/generic/async.c

@@ -350 +350 @@
 static async_client_conn_t client_connection = default_client_connection;
 static async_interrupt_handler_t interrupt_received = default_interrupt_received;
+static size_t interrupt_handler_stksz = (size_t) -1;
 
 /** Setter for client_connection function pointer.
@@ -370 +371 @@
 {
         interrupt_received = intr;
+}
+
+/** Set the stack size for the interrupt handler notification fibrils.
+ *
+ * @param size Stack size. Use -1 to use the system default stack size.
+ */
+void async_set_interrupt_handler_stack_size(size_t size)
+{
+        interrupt_handler_stksz = size;
 }
 
@@ -587 +597 @@
         msg->call = *call;
         
-        fid_t fid = fibril_create(notification_fibril, msg);
+        fid_t fid = fibril_create_generic(notification_fibril, msg,
+            interrupt_handler_stksz);
         if (fid == 0) {
                 free(msg);